Section 26 09 23.doc

Modular Office Building No. 365

2016005

SECTION 26 09 23

LIGHTING CONTROL DEVICES

PART 1 GENERAL

Section 26 00 00 BASIC ELECTRICAL MATERIALS AND METHODS applies to work specified in this section.

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

GREEN SEAL (GS)

GS-12

(1997) Occupancy Sensors

ILLUMINATING ENGINEERING SOCIETY (IES)

IES LM-48

(2001) Guide for Testing the Calibration of Locking-Type Photoelectric Control Devices Used in Outdoor Applications

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION (NASA)

RCBEA GUIDE

(2004) NASA Reliability Centered Building and Equipment Acceptance Guide

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

ANSI C136.10

(2010) American National Standard for Roadway and Area Lighting Equipment-Locking-Type Photocontrol Devices and Mating Receptacles--Physical and Electrical Interchangeability and Testing

NEMA ICS 1

(2000; R 2015) Standard for Industrial Control and Systems: General Requirements

NEMA ICS 2

(2000; R 2005; Errata 2008) Standard for Controllers, Contactors, and Overload Relays Rated 600 V

NEMA ICS 6

(1993; R 2011) Enclosures

U.S. FEDERAL COMMUNICATIONS COMMISSION (FCC)

FCC Part 15 Radio Frequency Devices (47 CFR 15)

UNDERWRITERS LABORATORIES (UL)

UL 20

(2010; Reprint Feb 2012) General-Use Snap Switches

UL 773

(1995; Reprint Jul 2015) Standard for Plug-In, Locking Type Photocontrols for Use with Area Lighting

UL 773A

(2016) Standard for Nonindustrial Photoelectric Switches for Lighting Control

UL 98

(2004; Reprint Oct 2014) Enclosed and Dead-Front Switches

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation; submittals not having a "G" designation are for Contractor Quality Control approval. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government.] Submittals with an "S" are for inclusion in the Sustainability Notebook, in conformance to Section 01 33 29 SUSTAINABILITY REPORTING. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data Photoconductive Control Devices; G Installation Drawings; G

Light-Sensitive Control Devices; G Dimmer Switch; G Lighting Contactor; G Time Switch; G Occupancy Sensors; G Motion Sensors; G SD-06 Test Reports System Operation Tests; G SD-10 Operation and Maintenance Data Lighting Control System, Data Package 5; G

1.3 MAINTENANCE MATERIAL SUBMITTALS

Submit operation and maintenance data, lighting control system, data package 5, in accordance with Section 01 78 23 OPERATION AND MAINTENANCE DATA and as specified herein. Show information for all lighting fixtures, control modules, control zones, occupancy sensors, motion sensors, light level sensors, power packs, dimming ballasts, schematic diagrams and all interconnecting control wire, conduit, and associated hardware.

PART 2 PRODUCTS

2.1 SYSTEM DESCRIPTION

2.1.1 PHOTOCONDUCTIVE CONTROL DEVICES

Intentionally Deleted

2.1.1.1 Photoconductive Limit Settings

Intentionally Deleted

2.1.1.2 Device Rating and Accuracy

Rate the devices at 120 or 277 volts, 60 hertz, with rated ambient temperature of 25 plus or minus 5 degrees C (77 plus or minus 41 degrees F) Maintain instrument accuracy by proper calibration in accordance with IES LM-48.

2.2 COMPONENTS

2.2.1 Time Control Switches

Install switches with not less than four 6.4 mm (1/4 inch) bolts. The use of sheet metal screws is not allowed.

Provide with a time delay in excess of 5 seconds as an available option.

2.2.2 Manual and Safety Switches

Intentionally Deleted

2.2.3 Dimming Controls

Provide a single slide dimming control dimmer with on/off control, compatible with the LED driver. Control the LED light output over the full dimming range. Provide a dimmer control which is approved by the LED manufacturer.

2.2.4 Light Level Sensor

Intentionally Deleted

2.2.5 Incandescent Dimmer Switch

Intentionally Deleted

2.2.6 Lighting Contactor

Provide NEMA ICS 2, electrically held contactor, rated 120/208 volts. Rate contactor as indicated. Provide in a NEMA enclosure conforming to NEMA ICS 6. Provide contactors with silver alloy double-break contacts requiring no arcing contacts.

2.2.7 Time Switch

Provide astronomic electronic type, arranged to turn "ON" at sunset and turn "OFF" at predetermined time between 8:30 p.m. and 2:30 a.m. or sunrise, automatically changing the settings each day in accordance with seasonal changes of sunset and sunrise. Provide a 208/120 volts rated switch, having automatically wound spring mechanism or capacitor, to maintain accurate time for a minimum of 7 hours following power failure. Provide time switch with a manual on-off bypass switch.

2.2.8 Photocell Switch

Intentionally Deleted

2.2.9 Occupancy Sensors

Provide UL listed occupancy sensor complying with FCC Part 15 and GS-12. Design occupancy sensors and power packs to operate on the voltage indicated. Provide sensors and power packs with circuitry that only allows load switching at or near zero current crossing of supply voltage, with mounting as indicated. Provide sensor with an LED occupant detection indicator, adjustable sensitivity, and adjustable delayed-off time range of 5 minutes to 15 minutes. Provide white color matching the adjacent wall plates] wall mounted sensors, and white ceiling mounted sensors. Provide ceiling mounted sensors with 6.28 rad (360 degree) coverage unless otherwise indicated.

Provide sensors with:

a. Intentionally Deleted

b. Intentionally Deleted

c. Ultrasonic/Infrared Combination Sensor

(1) Occupancy detection to turn lights on requires both ultrasonic and infrared sensor detection, such that the lights remain on if either the ultrasonic or infrared sensor detects movement. Provide infrared sensor with a lens selected for indicated usage and daylight filter to prevent short wavelength infrared interference. Provide crystal controlled ultrasonic sensor frequency.

d. Intentionally Deleted

2.2.10 Equipment Identification

2.2.10.1 Manufacturer's Nameplate

Provide each item of equipment with a nameplate bearing the manufacturer's name, address, model number, and serial number securely affixed in an inconspicuous place; the nameplate of the distributing agent is not acceptable.

2.2.10.2 Labels

Provide labeled control devices, clearly marked for operation of specific lighting functions according to type.

Ensure markings related to control device type are clear. Locate markings where readily visible to service personnel, but unseen from normal viewing angles when devices are in place.

PART 3 EXECUTION

3.1 INSTALLATION

Submit installation drawings for occupancy sensitive control devices in accordance with the manufacturer's recommended instructions for installation.

3.1.1 Photoconductive Control Devices

Intentionally Deleted

3.1.2 Time Control Switches

Install switches with not less than four 6.4 mm (1/4 inch) bolts. The use of sheet metal screws is not allowed.

3.1.3 Manual and Safety Switches

Coordinate terminal lugs with the wire size. Securely fasten switches to the supporting structure or wall using not less than four 6.4 mm (1/4 inch) bolts. The use of sheet metal screws is not allowed.

3.1.4 Magnetic Contactors

Install magnetic contactors mechanically held, electrically operated, conforming to NEMA ICS 1 and NEMA ICS 2, suitable for 208/120 volts, single phase, 60 Hz, with coil voltage of 120/208 volts. Provide contactors with maximum continuous ampere rating and number of poles as indicated on drawings. Provide enclosures for contactors mounted indoors conforming to NEMA ICS 6, Type 1. Provide each contactor with a spare, normally open auxiliary contact.

Coordinate terminal lugs with the wire size. Securely fasten switches to the supporting structure or wall using not less than four 6.4 mm (1/4 inch) bolts. The use of sheet metal screws is not allowed.

3.2 FIELD QUALITY CONTROL

Perform system operation tests in accordance with referenced standards in this section.

Demonstrate that photoconductive control devices operate satisfactorily in the presence of the Contracting Officer.

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